Breathing — Breath redirects here. For other uses, see Breath (disambiguation). For other uses, see Breathing (disambiguation). The human respiratory system Breathing is the process that moves air in and out of the lungs. Aerobic organisms require oxygen to… … Wikipedia
Muscles of larynx — Muscles of larynx. Side view. Right lamina of thyroid cartilage removed. Latin musculi laryngis Gray s … Wikipedia
Muscles of soft palate and fauces — Dissection of the muscles of the palate from behind. Latin musculi palati mollis et faucium Gray s … Wikipedia
Muscles of respiration — The various muscles of respiration aid in both inspiration and expiration, which require changes in the pressure within the thoracic cavity. The respiratory muscles work to achieve this by changing the dimensions of the thoracic cavity. The… … Wikipedia
Breathing — The process of respiration, during which air is inhaled into the lungs through the mouth or nose due to muscle contraction, and then exhaled due to muscle relaxation. * * * Inhalation and exhalation of air or gaseous mixtures. SYN: pneusis.… … Medical dictionary
breathing — n. the alternation of active inhalation (or inspiration) of air into the lungs through the mouth or nose with the passive exhalation (or expiration) of the air. During inhalation the diaphragm and intercostal muscles contract, which enlarges the… … The new mediacal dictionary
Muscles, abdominal — A large group of muscles in the front of the abdomen that assists in the regular breathing movement and supports the muscles of the spine while lifting and keeping abdominal organs such as the intestines in place. Abdominal muscles play a key… … Medical dictionary
breathing biofeedback — the monitoring of breathing rate, volume, rhythm, and location by sensors placed on the chest and abdomen, used in the treatment of asthma, hyperventilation, and anxiety. The feedback is displayed to the patient visually and is used by the… … Medical dictionary
Sleep and breathing — Significant physiologic changes in breathing take place during normal sleep related to alterations in respiratory drive and musculature. Normal Sleep and breathingleep onsetSet point of ventilation is different in wakefulness and sleep. pCO2 is… … Wikipedia
Shallow breathing — Shallow breathing, thoracic breathing, or chest breathing is the drawing of minimal breath into the lungs, usually by drawing air into the chest area using the intercostal muscles rather than throughout the lungs via the diaphragm. Shallow… … Wikipedia